3 Noteworthy Events Just Added: POLYX, JST

POLYX - v8 Mainnet Launch

• Date: 22 Jul 2026
• Impact: 8.0/10 (High)

This is the more consequential of Polymesh's two newly added milestones because it marks Version 8 moving from testing into production. The announced feature set is broad: self-registered DIDs, simplified asset transfers, expanded account-based ownership, and EVM smart contract support. For investors and builders, that combination matters because it can change what the network supports in live conditions, not just in development. With a high impact score and a clear mainnet date, this is a practical checkpoint for watching how Polymesh expands its usable feature set.

POLYX - v8 Testnet Launch

• Date: 24 Jun 2026
• Impact: 6.5/10 (Medium)

The v8 testnet launch is an earlier validation point for the same Polymesh upgrade path, giving the market a live environment for major features before mainnet. Alongside self-registered DIDs, simpler transfers, broader account-based ownership, and EVM smart contract support, the description also highlights Confidential Assets. That makes this event relevant for teams evaluating future use cases and for observers tracking execution against the roadmap. Its medium impact score fits the stage: meaningful delivered progress, but still a testnet milestone rather than final production deployment.

JST - SBM V2 Launch

• Date: 24 Jun 2026
• Impact: 6.0/10 (Medium)

SBM V2 going live on JustLend DAO stands out as an infrastructure update centered on lending market design and risk handling. The stated changes, isolated collateral markets, adaptive interest rates, and enhanced risk controls, point to a more segmented and actively managed system rather than a simple cosmetic release. For JST watchers, the relevance comes from how improvements inside the protocol's main lending venue can shape usability and confidence around the platform. The medium impact score reflects a concrete launch with clear operational significance, while leaving room for post-launch adoption to determine its broader importance.

Together, these additions highlight one network expanding its technical stack across testnet and mainnet, and one lending protocol refining market structure and controls.